ANSWER THE FOLLOWING
Q1)What is Curved lines?
Q2)What is Simple Curve?
Q3)What is Closed Curve?
Q4)What is open curves ?
Q5)What are the three parts of a closed Curve ?
Q6)What is region?
Q7)What are the terms associated with polygons?
Q8)What are simple closed Curve?
Answers
Answer:
A.1 Meaning of Curved Lines
A curved line is defined as a line that is not straight but is bent. Ideally, a curved line holds a zero curvature and is continuous and smooth. ... Curves were initially known as lines.
A.2 A simple curve is a curve that does not cross itself.
A.3 In simple closed curves the shapes are closed by line-segments or by a curved line. Triangle, quadrilateral, circle, etc., are examples of closed curves. The shape which is not closed by line-segments or a curve is called an open curve. A closed curve which does not cross itself is called a simple closed curve.
A.4 An open curve is a curve where the beginning and end points are different.
A.5 There are three parts in a closed curve:
the interior (inside) of the curve.
the boundary of (on) the curve.
the exterior (outside) of the curve.
The interior of a curve, together with its, boundary is called its region.
A.6 Click here to get an answer to your question ✍️ Q6. If A is the area of the region lying between the curves y =\sin x ; x=\frac{\pi}{2} ; y=0 'then the area bounded ...
A.7 We know, a polygon is a simple closed figure, bounded by straight line segment. Sides of the polygon: The line segments forming a polygon are called its sides. The sides of the given polygons are AB, BC, CD, DE and EA.
A.8 A curve that does not cross itself and ends at the same point where it begins, is called a simple closed curve.
Step-by-step explanation:
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Answer:
Q1 ) What is Curved lines?
➪ Lines which are not straight are known as Curved lines.
Q2 ) What is Simple Curve?
➪ The curve that does not cross itself are called Simple curve.
Q3 ) What is Closed Curve?
➪ If the initial and the final point are same then such curves are called Closed curves.
Q4 ) What is open curves ?
➪ If the initial and the final point are not same then it is known as Open curves.
Q5 ) What are the three parts of a closed Curve ?
➪ The three parts of of a closed curve are :-
❍ Interior
❍ Exterior
❍ Boundary
Q6 ) What is region ?
➪ The interior of a closed curve along with the boundary is called region.
Q7 ) What are the terms associated with polygons ?
➪ The terms associated with polygons are :-
❍ Sides
❍ Angles
❍ Vertices
❍ Adjacent Sides
❍ Opposite Sides
❍ Adjacent Angles
❍ Opposite Angles
❍ Adjacent Vertices
❍ Opposite Vertices
Q8 ) What are simple closed Curve ?
➪ A closed curve that does not cross itself is called Simple Closed curve.
Hope it helps !!